package com.atguigu.classes.preconditions;

/**
 * @program: myIDEA
 * @description: 数据类型
 * @author: Mr.zjx
 * create: 2021-07-04-13-18
 **/
public class Test02 {
    public static void main(String[] args) {
        byte b = 127;
        System.out.println(b);
        short s = 15000;
        System.out.println(s);
        Long lo = 33333333L;
        System.out.println(lo);
    }
}
